Title :
2-D analysis of leakage in printed-circuit lines using discrete complex-images technique
Author :
Bernal, Joaquín ; Mesa, Francisco ; Medina, Francisco
Author_Institution :
Dept. of Appl. Phys. III, Seville Univ., Spain
fDate :
8/1/2002 12:00:00 AM
Abstract :
The mixed-potential integral equation is combined with the discrete complex-images technique to analyze the complete spectrum of multilayered printed transmission lines. A relevant contribution of the present two-dimensional approach is its ability to study both the bound and leaky regimes in a very simple, systematic, and efficient way. Since the analysis is carried out in the spatial domain, this method makes it possible to analyze the leakage phenomenon for structures with nonzero-thickness conductors. Efficient quasi-analytical techniques are employed to solve the integral equation.
Keywords :
Green´s function methods; integral equations; microstrip lines; printed circuits; transmission line theory; Fourier transform inversions; Green´s functions; LIGA micromachined transmission line; Sommerfeld identity; bound regimes; discrete complex-images technique; leaky regimes; mixed-potential integral equation; multilayered printed transmission lines; nonzero-thickness conductors; printed-circuit lines; quasi-analytical techniques; scalar potentials; spatial domain; two-dimensional approach; vector potentials; wave propagation; Adaptive arrays; Character recognition; Circuits; Conductors; Coplanar waveguides; Integral equations; Physics; Planar waveguides; Power transmission lines; Two dimensional displays;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on
DOI :
10.1109/TMTT.2002.801320
